#include<iostream>
#include<vector>
using namespace std;
int main(){
 vector<int>f2={0x69,0x63,0x75,0x67,0x60,0x6f,0x66,0x7f};
 vector<int>::iterator it_f2;
 it_f2=f2.begin();
 for(int i=0;i<f2.size();++i){
 	if(i%2==1){*(it_f2+i)-=2;}
 	else{--*(it_f2+i);}
 }
char c;
for(int index=0;index<f2.size();++index){
	c=f2[index];
	cout<<c;
}
}















